Heat source holder



FIG. 1 is a perspective view of a heat source holder showing my new design;

FIG. 2 is a top plain view thereof;

FIG. 3 is a bottom plain view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 shows a candle burned in the heat source holder, and a pot carried on the heat source holder and heated.

The candle and pot shown in broken lines in FIG. 8 are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a heat source holder, as shown and described. 